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| Ammonium hexafluoroaluminate Basic information |
Product Name: | Ammonium hexafluoroaluminate | Synonyms: | ammoniumaluminumfluoride;ammoniumcryolite;AMMONIUM HEXAFLUOROALUMINATE 99.9%;Ammonium hexafluoroaluminate,95%;Ammonium hexafluoroaluminate (metals basis);Ammoniumhexafluoroaluminate,min.98%;Ammonium hexafluoroaluminate 99%;Ammoniumhexafluoroaluminate99% | CAS: | 7784-19-2 | MF: | AlF6H12N3 | MW: | 195.09 | EINECS: | 232-052-7 | Product Categories: | halometallate salts | Mol File: | 7784-19-2.mol | ![Ammonium hexafluoroaluminate Structure](CAS/GIF/7784-19-2.gif) |
| Ammonium hexafluoroaluminate Chemical Properties |
Hazard Codes | Xi | Risk Statements | 34 | Safety Statements | 26-27-28-36/37/39 | RIDADR | 1759 | Hazard Note | Irritant | TSCA | Yes | HazardClass | 6.1 | PackingGroup | III | HS Code | 28269080 |
| Ammonium hexafluoroaluminate Usage And Synthesis |
Chemical Properties | White crystalline powder | Uses | preparation of pure aluminum fluoride. | Uses | Preparation of aluminum fluoride | Safety Profile | Poison by intravenous
route. When heated to decomposition it
emits very toxic fumes of F-, NOx, and
NH3. See also ALUMINUM
COMPOUNDS and FLUORIDES. | Synthesis | Freshly precipitated hydrated aluminum oxide is introduced
portionwise into a hot, rather concentrated NH4F solution. A
gelatinous precipitate results which settles easily when the solution
is boiled down. The supernatant liquid is decanted or suctionfiltered,
and the precipitate is washed with an alcohol-water solution
and dried at 105°C. |
| Ammonium hexafluoroaluminate Preparation Products And Raw materials |
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